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Security audit

udp

Security checks for vulnerabilities and agentic risk

Overview

This is a documentation-only UDP helper with disclosed, user-directed network-testing examples and no executable installer or persistence.

Before installing, note that the guidance is primarily in Chinese and includes UDP testing examples. Use the commands only against systems you own or have permission to test.

A.I.G

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)

Natural-Language Policy Violations

Medium
Confidence
95% confidence
Finding
The skill body and section headings are written in Chinese, while there is no natural-language instruction indicating that users may choose another language or that the locale is intentionally restricted. This creates a language/locale policy concern because the skill effectively imposes a specific language without documented opt-in or justification.

Static analysis

No suspicious patterns detected.